Unverified Commit 76317ae0 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!12787 net: hisilicon: Fix potential use-after-free in hisi_femac_rx() 

Merge Pull Request from: @ci-robot 
 
PR sync from: Liu Jian <liujian56@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/JZH72T4PZCYAGJRLBAA2JTZ6ZHOSBK27/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAYRFL 
 
Link:https://gitee.com/openeuler/kernel/pulls/12787

 

Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents 96c769f6 0063a95c

drivers/net/ethernet/hisilicon/hisi_femac.c

+1 −1
Original line number Diff line number Diff line
@@ -283,7 +283,7 @@ static int hisi_femac_rx(struct net_device *dev, int limit) 
		skb->protocol = eth_type_trans(skb, dev);

		napi_gro_receive(&priv->napi, skb);

		dev->stats.rx_packets++;

		dev->stats.rx_bytes += skb->len;

		dev->stats.rx_bytes += len;

next:

		pos = (pos + 1) % rxq->num;

		if (rx_pkts_num >= limit)